352130031 has 16 divisors (see below), whose sum is σ = 569099520. Its totient is φ = 213411960.

The previous prime is 352130029. The next prime is 352130057. The reversal of 352130031 is 130031253.

It is not a de Polignac number, because 352130031 - 2¹ = 352130029 is a prime.

It is a super-2 number, since 2×352130031² = 247991117464121922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352129986 and 352130013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352130011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592515 + ... + 593108.

It is an arithmetic number, because the mean of its divisors is an integer number (35568720).

Almost surely, 2^352130031 is an apocalyptic number.

352130031 is a deficient number, since it is larger than the sum of its proper divisors (216969489).

352130031 is a wasteful number, since it uses less digits than its factorization.

352130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185643 (or 1185637 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 352130031 is about 18765.1280571170. The cubic root of 352130031 is about 706.1565985444.

Adding to 352130031 its reverse (130031253), we get a palindrome (482161284).

The spelling of 352130031 in words is "three hundred fifty-two million, one hundred thirty thousand, thirty-one".